AutoCodes – Generic – B1626

B1626 Code - Lamp Keypad Output Short Circuit To Ground

Quick Answer

The Body Control Module (BCM) monitors the Lamp Keypad. Common causes include Faulty Lamp Keypad, Lamp Keypad harness is open or shorted, Lamp Keypad circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
B1626 indicates Lamp Keypad Output Short Circuit To Ground.
Common causes
Common causes include Faulty Lamp Keypad, Lamp Keypad harness is open or shorted, Lamp Keypad circuit poor electrical connection.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 9,028
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 24, 2019
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Code B1626 Description

The Body Control Module (BCM) monitors the Lamp Keypad. The BCM sets the OBDII code when the Lamp Keypad is not to factory specifications.
OBDII Code B1626 - Lamp Keypad Output Short Circuit To Ground - AutoCodes.com
B1626 Code - Lamp Keypad Output Short Circuit To Ground

What are the Possible Causes of the DTC B1626?

  • Faulty Lamp Keypad
  • Lamp Keypad harness is open or shorted
  • Lamp Keypad circuit poor electrical connection
  • Faulty Body Control Module (BCM)

How to Fix the DTC B1626?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1626 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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Information for Specific Makes

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1626 Code

1. What are common symptoms of OBDII code B1626 (Lamp Keypad Output Short Circuit To Ground)?

- Common symptoms include malfunctioning keypad buttons, illuminated warning lights on the dashboard, and issues with controlling interior lights.

2. What are the possible causes of OBDII code B1626?

- The code B1626 can be caused by a short circuit in the wiring harness, a faulty keypad, or a problem with the control module.

3. How can I diagnose OBDII code B1626?

- Diagnosis typically involves using a scan tool to read the code, checking the wiring connections, inspecting the keypad for damage, and testing the control module.

4. How can I repair OBDII code B1626?

- Repairing this code may involve fixing the short circuit, replacing the faulty keypad, or reprogramming the control module.

5. Can I drive my vehicle with OBDII code B1626?

- It is not recommended to drive the vehicle with this code present, as it can potentially cause safety hazards or further damage to the vehicle's electrical system.

6. Are there any DIY tips for fixing OBDII code B1626?

- DIY tips may include checking and securing wiring connections, cleaning the keypad contacts, and inspecting for visible signs of damage.

7. How much does it cost to repair OBDII code B1626?

- The cost of repair can vary depending on the specific cause of the code, the parts needed, and the labor rates of the repair shop. It is best to obtain estimates from qualified technicians.

8. Can OBDII code B1626 be intermittent?

- Yes, this code can be intermittent if the short circuit issue comes and goes. It is important to address the problem promptly to prevent further issues.

9. Will resetting the OBDII code B1626 make it go away permanently?

- Resetting the code may temporarily clear the warning light, but if the underlying issue is not addressed, the code is likely to return.

10. Is it safe to attempt to repair OBDII code B1626 without prior experience?

- It is recommended to have a basic understanding of automotive electrical systems before attempting to repair this code. If unsure, it is best to consult with a professional technician.

Discuss the causes and fixes for B1626 OBDII Code

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